On Tue, 9 Jul 2019 13:19:33 +0000, <Eugen.Hristev@xxxxxxxxxxxxx> wrote: > From: Eugen Hristev <eugen.hristev@xxxxxxxxxxxxx> > > Some i2c controllers have a built-in digital or analog filter. > This is specifically required depending on the hardware PCB/board. > Some controllers also allow specifying the maximum width of the > spikes that can be filtered. The width length can be specified in nanoseconds. > > Signed-off-by: Eugen Hristev <eugen.hristev@xxxxxxxxxxxxx> > --- > Documentation/devicetree/bindings/i2c/i2c.txt | 11 +++++++++++ > 1 file changed, 11 insertions(+) > Reviewed-by: Rob Herring <robh@xxxxxxxxxx>
